Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-hdmi.yaml

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-hdmi.yaml

File Facts

System: Linux kernel
Corpus path: Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-hdmi.yaml
Extension: .yaml
Size: 2956 bytes
Lines: 135
Domain: Support Tooling And Documentation
Bucket: Documentation
Inferred role: Support Tooling And Documentation: configuration, schema, or hardware description
Status: atlas-only

Why This File Exists

Repository support layer: documentation, build tooling, samples, user-space helper tools, generated initramfs support, licenses, and validation utilities.

Repository support layer: documentation, build tooling, samples, user-space helper tools, generated initramfs support, licenses, and validation utilities.

Dependency Surface

dt-bindings/clock/tegra124-car.h
dt-bindings/interrupt-controller/arm-gic.h
dt-bindings/gpio/tegra-gpio.h

Detected Declarations

No top-level syscall, struct, function, initcall, or export declaration detected by the generator.

Annotated Snippet

# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/display/tegra/nvidia,tegra20-hdmi.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: NVIDIA Tegra HDMI Output Encoder

maintainers:
  - Thierry Reding <thierry.reding@gmail.com>
  - Jon Hunter <jonathanh@nvidia.com>

properties:
  $nodename:
    pattern: "^hdmi@[0-9a-f]+$"

  compatible:
    oneOf:
      - enum:
          - nvidia,tegra20-hdmi
          - nvidia,tegra30-hdmi
          - nvidia,tegra114-hdmi
          - nvidia,tegra124-hdmi

      - items:
          - const: nvidia,tegra132-hdmi
          - const: nvidia,tegra124-hdmi

  reg:
    maxItems: 1

  interrupts:
    maxItems: 1

  clocks:
    items:
      - description: module clock
      - description: parent clock

  clock-names:
    items:
      - const: hdmi
      - const: parent

  resets:
    items:
      - description: module reset

  reset-names:
    items:
      - const: hdmi

  operating-points-v2: true

  power-domains:
    items:
      - description: phandle to the core power domain

  hdmi-supply:
    description: supply for the +5V HDMI connector pin

  vdd-supply:
    description: regulator for supply voltage

  pll-supply:
    description: regulator for PLL

  nvidia,ddc-i2c-bus:
    description: phandle of an I2C controller used for DDC EDID
      probing

Annotation

Immediate include surface: `dt-bindings/clock/tegra124-car.h`, `dt-bindings/interrupt-controller/arm-gic.h`, `dt-bindings/gpio/tegra-gpio.h`.
Atlas domain: Support Tooling And Documentation / Documentation.
Implementation status: atlas-only.

Implementation Notes

This generated page is the file-by-file coverage layer; curated subsystem chapters should link here when they synthesize a multi-file control flow.
Core OS pages should be promoted from atlas-only to deep-reviewed when they explain data structures, invariants, locking, lifecycle, and C implementation snippets.
Driver-family pages are intentionally pattern-oriented unless they are part of the selected PCIe/NVMe representative device path.